Review the results of the query. If there are no errors in your directory, you can go ahead and synchronize your directory. ...

Review the results of the query. If there are no errors in your directory, you can go ahead and synchronize your directory. If there are errors returned in your IdFix results, you will need to remediate them BEFORE you synchronize. If you want more specific information about types of errors and recommendations about the best way to fix each of them, see Prepare directory attributes for synchronization with %BRAND_OFFICE_365_SHORT% by using the IdFix tool.